﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Dao
{
    public class conString
    {
        public static string connstr = @"Data Source=DESKTOP-J6U78IM\SQLEXPRESS;"+
        "Initial Catalog=ClassManange;User Id=sa;Password=123";
        //public static string connstr = "Server=.;Database=ClassManage;Trusted_Connection=True";
        public static string errstr = "";
        public conString(string str)
        {
            connstr = str;
        }
    }
}
